Answer:
Step-by-step explanation:
Given
Jar contains 4 white and 4 black marbles
We randomly select 4 marbles out of which 2 are white and 2 are black
Probability that 2 white and 2 black marbles are selected is
The process is continue for n trails until we choose the correct order
i.e. we have to fail in n-1 trails
For exact n selection Probability is given by
Convert all into a fraction and you will get 115/100+1/50+47/40
So your answer is 469/200 or 2.345 as a decimal
Answer:
Alright use the slope formula Which gives you a Answer of
m = -2 Hope this helps :)
Step-by-step explanation:
Sarah needs 4.4 centimeters more to reach 5 feet before her next birthday.
I think it's the second answer
Hope this helps :)